Home / 3,746,987.39-5,622,723.41-3,442,073.15

Finding the Fourth Proportional to 3,746,987.39, 5,622,723.41 and 3,442,073.15

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Solution

The fourth proportional to 3,746,987.39, 5,622,723.41 and 3,442,073.15 is: 5,165,169.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,987.39 : 5,622,723.41 = 3,442,073.15 : x
  2. Step 2: Convert to fraction form
    3,746,987.39/5,622,723.41 = 3,442,073.15/x
  3. Step 3: Cross multiply
    3,746,987.39x = 5,622,723.41 × 3,442,073.15
  4. Step 4: Simplify right side
    3,746,987.39x = 19,353,825,234,113.46
  5. Step 5: Solve for x
    x = 19,353,825,234,113.46/3,746,987.39
  6. Step 6: Final answer
    x = 5,165,169.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.